The papers came from the advancement powder plant in Perma. The mill was to receive an order for PZ-37 pyrotechnic detonators to 48 Ka-50M combat helicopters for a client named ‘156.’ This number means the People's Republic of China and the transportation of machinery was to be carried out between 2025 and 2027. So far, there is no known acquisition contract for these machines, which does not prejudge the case. The acquisition could have been done in secret, for example due to the American Countering America’s Adversaries Through Sanctions Act, which allows for easy imposition of state sanctions that buy Russian weapons.